Study of the process e+e- to pi+pi-pi+pi-pi0 with CMD-2 detector
arXiv:hep-ex/0009013 · doi:10.1016/S0370-2693(00)00937-0
Abstract
The process e+e- to pi+ pi- pi+ pi- pi0 has been studied in the center of mass energy range 1280 -- 1380 MeV using 3.0 1/pb of data collected with the CMD-2 detector in Novosibirsk. Analysis shows that the cross section of the five pion production is dominated by the contributions of the eta pi+pi- and omega pi+pi- intermediate states.
8 pages, 3 figure. Submitted to Phys. Lett. B